Navigation Links
Coenzyme


A coenzyme (a.k.a. a prosthetic group) is an organic non-protein molecule that is a functional part of an enzyme. Coenzymes are generally defined as cofactors that are organic molecules. Many coenzymes are phosphorylated water-soluble vitamins. However, nonvitamins may also be coenzymes, such as heme coenzymes in catalytic hemoproteins. Coenzymes covalently or non-covalently bind to the inactive apoenzyme to form the active holoenzyme.


'"/>


(Date:9/30/2014)... to tetrachloroethylene (PCE) in drinking water may increase ... to a new study led by a Boston ... study, published in the journal Environmental Health ... pregnancies among 1,766 women in Cape Cod, Ma., ... to the early 1980s by the installation of ...
(Date:9/30/2014)... Fish can live in almost any aquatic environment on ... up many species are pushed to the limit. The ... could prove critical for how different species cope in ... the University of Gothenburg, published in the scientific journal ... Climate change continues apace thanks to increasing levels of ...
(Date:9/30/2014)... N.C. -- Pollution in urban and farm runoff in ... new study finds. , The study, published Tuesday ... that nitrogen in the runoff ends up in algae ... on the animals, eyes, flippers and internal organs. , ... the National Oceanic and Atmospheric Administration (NOAA) conducted the ...
Breaking Biology News(10 mins):Contaminated water linked to pregnancy complications, BU study finds 2Shape up quickly -- applies to fish, too! 2Pollution linked to lethal sea turtle tumors 2Pollution linked to lethal sea turtle tumors 3
... benefits are returned for every dollar invested installing toilets for ... UN Millennium Development Goal (MDG) for sanitation. ... prerequisite to the goals of reducing global poverty. Achieving ... people without access to a toilet by 2015 would ...
... — Robots are fluent in their native language of 1 ... imprecise nature of human language. While scientists are making slow, ... responds to speech, gestures and body language, a more straightforward ... homes sooner. A team of researchers led by Charlie ...
... color is separate from that used to detect motion, ... York Universitys Center for Developmental Genetics and in the ... Wrzburg. The findings, which appear in the latest issue ... run counter to previous scholarship that suggested motion detection ...
Cached Biology News:Sanitation investment in poor countries would yield $9-to-1 benefits in productivity, health: UN 2Sanitation investment in poor countries would yield $9-to-1 benefits in productivity, health: UN 3Sanitation investment in poor countries would yield $9-to-1 benefits in productivity, health: UN 4Sanitation investment in poor countries would yield $9-to-1 benefits in productivity, health: UN 5Robot fetches objects with just a point and a click 2Robot fetches objects with just a point and a click 3Robot fetches objects with just a point and a click 4Scientists find color vision system independent of motion detection 2
Other biology definitionOther Tags